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CVE-2026-63130— EspoCRM: Admin path traversal in LabelManager (Custom Label saving) allows arbitrary `.json` file read, write and delete

Quick assessment

Affected
espocrm espocrm
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

EspoCRM 是一款开源客户关系管理（CRM）应用程序。在 9.3.10 版本之前，经过身份验证的管理员可以通过向管理标签管理器（Administrative Label Manager）提供精心构造的输入，利用路径验证不足的问题，实现目录遍历，从而访问应用程序有权读取的 JSON 文件。攻击者可以读取、修改、创建或删除这些 JSON 文件，具体权限取决于文件系统权限和服务器配置。该问题已在 9.3.10 版本中得到修复。

CVSS 5.5 · Medium EPSS 0.34% · P25

Affected Version Matrix 1

VendorProduct Version RangeStatus
espocrm espocrm < 9.3.10 affected
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I. Basic Information for CVE-2026-63130

Vulnerability Information
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Vulnerability Title
EspoCRM: Admin path traversal in LabelManager (Custom Label saving) allows arbitrary `.json` file read, write and delete
Source: CVE Program / CVE List V5
Vulnerability Description
EspoCRM is an open source customer relationship management application. Prior to 9.3.10, an authenticated administrator can provide crafted input to the administrative Label Manager. Insufficient path validation allows traversal outside the intended directory and permits reading, modifying, creating, or deleting JSON files accessible to the application, subject to filesystem permissions and server configuration. This issue is fixed in version 9.3.10.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
espocrm espocrm < 9.3.10 -

II. Public POCs for CVE-2026-63130

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III. Intelligence Information for CVE-2026-63130

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Patches & Fixes for CVE-2026-63130 (1)

Vendor Advisories for CVE-2026-63130 (1)

Vendor Pages for CVE-2026-63130 (1)

Same Patch Batch · espocrm · 2026-10-15 · 12 CVEs total

CVE-2026-47168 9.1 CRITICAL EspoCRM: Authenticated RCE via Unsafe PHP Object Deserialization in MassAction/Export para
CVE-2026-53574 7.6 HIGH EspoCRM: Blind SQL injection via streamAttachments where-clause complex expression
CVE-2026-46691 6.5 MEDIUM EspoCRM: IDOR in Import exportErrors Endpoint Leaks CSV Data of Other Users
CVE-2026-46694 6.5 MEDIUM EspoCRM: Portal User ACL Bypass Exposes Internal Stream Notes
CVE-2026-77460 6.5 MEDIUM EspoCRM: Mass email template renderer leaks restricted record fields
CVE-2026-75505 6.0 MEDIUM EspoCRM: Access control bypass in Mass Update letting regular user with Mass Update permis
CVE-2026-55154 5.4 MEDIUM EspoCRM: CSV/Formula Injection sanitizer bypass via leading whitespace/control characters
CVE-2026-46708 4.3 MEDIUM EspoCRM: Target list Opt-Out actions allows opting out record without access Target List a
CVE-2026-59994 4.3 MEDIUM EspoCRM: Pre-authentication stored HTML injection in stream notification emails about emai
CVE-2026-55184 3.5 LOW EspoCRM: Stored XSS in wysiwyg template fields if CSP is disabled
CVE-2026-53575 2.7 LOW EspoCRM: Persistent XSS via CSP nonce injection in applicationName setting by admin user

IV. Related Vulnerabilities

Same product: espocrm
Same vendor: espocrm
Same weakness: CWE-22

V. Comments for CVE-2026-63130

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